<div class="center">
<label>服务区域</label>
<div class="yixuanquyu">
<select class="middle_1" id="qu">
<option value="-1">--请选择--</option>
<c:if test="${!empty listArea }">
<c:forEach items="${listArea}" var="list">
<option value="${list.id }">${list.name }</option>
</c:forEach>
</c:if>
</select>
<select class="middle_1" id="jiedao">
<option value="-1">--请选择--</option>
</select>
<input class="search" type="button" value="添加" >
<span class="blank_1">可选1—5个</span>
</div>
</div>
<div class="center">
<label>已选区域</label>
<div class="yixuanquyu">
<input class="yixuanquyu_1"type="button" value="中关村" >
</div>
</div>
1.js如何做到点“添加”下方的已选区域就会多出一个名字为已选区域的按钮?
2.input传到后台的值可以跟显示值不一样吗?
3.如何控制最多选择5个呀?
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